Specials
AVIT
NMF Techniek is a leading supplier of AVIT-Hochdruck Rohrtechnik GmbH in the Netherlands. The company specializes in the distribution of high-pressure piping systems and related products that meet the highest quality standards. NMF Techniek focuses on customer orientation and provides flexible solutions to meet customers' diverse needs. Through its cooperation with AVIT, NMF Techniek offers products manufactured in Germany, known for their durability and reliability.
Braced sealing systems
We offer specially engineered systems for valves, heat exchangers and manholes that withstand the most challenging industrial conditions. Our innovative feathered seal systems are designed to minimize leakage and ensure optimal performance even under extreme pressure and temperature changes.
Why choose NMF Beveerde Sealing Systems?
Maximum reliability
The use of spring components keeps the seal firm and reliable, even after a long time under heavy load.
Meets stringent standards
Our products are certified to TA-Luft and Fire-Safe, which guarantees safety and environmentally friendly performance.
Excellent for extreme applications
Whether high temperatures up to 750°C or pressures up to 4,000 bar, our systems are designed to perform.
Safety and Reliability
All of our couplings are designed to function leak-free, even under extreme conditions.
Efficient maintenance
Visual monitoring of wear makes it easy to schedule maintenance visits, preventing downtime.
Find out how our customized sealing systems can make your processes more efficient, safe and sustainable. Get in touch via the button below.
Would you like more information about AVIT or Beveerde Sealing Systems?
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Spring-loaded Sealing System for Flanges
Problem description
Flange connections are subject to settlement phenomena. This means that the sealing forces, independent of the sealing concept, decrease during operating time. The generally accepted response to settlement phenomena is to set the sealing force in the installation condition so high that the force decrease during service life is less than the force excess.
- Supporting equipment designed for the static condition
- Compensation of settlement phenomena
- Lifespan > 6 years
- Pre-verified documentation
- Calculation of the required self-elasticity of the entire seal connection
- Risk analysis for leakage based on calculation results
- Selection of required suspension material
- Design pressure: up to about 400 bar
- Design temperature: from about -200°C to about +900°C
- Seal diameter: up to about 8 meters
- Screw size: up to approx. M110
